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4cell

  1. S

    Final Answer for 4S Beef

    Iam surfing internet for a while now and cant find final answer for my question. Can I power Beef (GT2215/09) with 4S battery ? Josh said on show that you should never use propeller bigger than 9x4,5 on 4S but on which motor ? Iam newbie from Slovakia and I have built several FT models now...